Next week, Glee adds Ricky Martin to their all-star guest list roster and we don't think the infamous bon-bon shaker is going to disappoint! His full performance of LMFAO'sSexy And I Know It has just debuted and it's got every Gleek we know all riled up!

This has got to be one of the more energetic numbers we've seen on the series to date. And what's more, it looks like EVERYONE is having fun! Well, except for Mr. Schue, but that's only because the script tells him to!

Ch-ch-check out the video (above) to watch the electrifying performance!

Good Gawd, why do people watch this shit of a show??? While I love me some Ricky Martin, gay or not, that was horrendous! WTF was with the cheerleader in the "stands" acting like a monkey???? The shit they put on tv these days….wow

Ricky Martin rocks, but this has got to be the most inappropriate number I've ever seen on "Glee." A teacher referring to his private parts and shaking around in a sexually provocative way with students? That is crazy. I know "Glee" has done sexy numbers before, but usually it's just between the students. They don't have Mr. Shue rubbing up against the girls or pointing to and referencing his groin!

K Ricky Martin is a great singer and performer this song does him no justice at all. I mean that song is a complete waste of his talents. Not that is it's a bad song, I just think it is completely wrong for him. Also is he playing himself like Brittney Spears did or is he playing a character???